68669336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 133266000

約数和(自身を除く): 64596664

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 1669, 3338, 5143, 6676, 10286, 13352, 20572, 41144, 61753, 123506, 231991, 247012, 463982, 494024, 927964, 1855928, 8583667, 17167334, 34334668, 68669336]

約数ペア:

[(1, 68669336), (2, 34334668), (4, 17167334), (8, 8583667), (37, 1855928), (74, 927964), (139, 494024), (148, 463982), (278, 247012), (296, 231991), (556, 123506), (1112, 61753), (1669, 41144), (3338, 20572), (5143, 13352), (6676, 10286)]